Dominic Stephan Stricker will advance past Raphael Perot in the Sion Challenger 1/16-finals on August 18, 2026 in Sion, Switzerland. The 336-ranked Stricker will lean on a scorching 73.7 percent 2026 win rate, a concrete 28 wins out of 38 matches, to seize the victory. Raphael Perot, ranked 353, wi…